Macintosh Family: Upgrade History

Do you have a matrix that shows the upgrade paths for past and current Macintosh computers?
This article has been archived and is no longer updated by Apple.
The following chart shows all past and present logic board upgrade kits. Due to the dynamic nature of upgrades, refer to the latest finished goods price list or service price list for availability.

Compact Macintosh Computers
Macintosh
Computer
Logic Board
Upgrade Kit
Currently
Available
Part
Number
128K (1)
Mac Plus Logic Bd. Upgrade
NO
M2518
512K, 512Ke (1)
Mac Plus Logic Bd. Upgrade
NO
M2518
Plus
N/A
N/A
N/A
SE
Macintosh SE/30 Upgrade
NO
M1102LL/A
SE/30
N/A
N/A
N/A
Classic
Classic II Logic Bd. Upgrade
NO
M1545LL/A
Classic II
N/A
N/A
N/A
Color Classic
N/A
N/A
N/A
(1) Mac 128K and 512K requires 800K floppy drive upgrade in addition (p/n M2516)
Macintosh II Computers
Macintosh
Computer
Logic Board
Upgrade Kit
Currently
Available
Part
Number
II
Mac IIx Logic Bd.Upgrade Kit
Mac IIfx Logic Bd.Upgrade Kit
NO
NO
M0271
M0375LL/B
IIx
Mac IIfx Logic Bd.Upgrade Kit
NO
M0375LL/B
IIcx
Mac IIci Logic Bd. Upgrade Kit
Quadra 700 Logic Bd. Upgrade Kit
NO
NO
M5816LL/A
M5950LL/A
IIci
Quadra 700 Logic Bd. Upgrade Kit
NO
M5950LL/A
IIfx
N/A
N/A
N/A
IIsi
N/A
N/A
N/A
IIvx
Centris 650 Logic Bd. Upgrade
Power Mac 7100/66 Logic Bd Upgrd
Power Mac 7100/66/AV Logic Bd Upg
NO
NO
NO
M1330LL/A
M2474LL/A
M2840LL/A
Macintosh LC Computers
Macintosh
Computer
Logic Board
Upgrade Kit
Currently
Available
Part
Number
LC
LC II Logic Bd. Upgrade Kit
LC III Logic Bd. Upgrade Kit
NO
NO
M1710SC/A
M1386LL/A
LC II
LC III Logic Bd. Upgrade Kit
LC 475 Logic Bd. Upgrade Kit
NO
NO
M1386LL/A
M2139LL/A
LC III
LC 475 Logic Bd. Upgrade Kit
NO
M2139LL/A
LC 475
Macintosh Processor Upgrade Card
NO
M3397LL/A
LC 520
Performa 575 Logic Bd. Upgrade
520/LC 550 Pwr Macintosh Logic Bd
NO
NO
M2479LL/A
M3395LL/A
LC 550
Performa 575 Logic Bd. Upgrade
520/LC 550 Pwr Macintosh Logic Bd
NO
NO
M2479LL/A
M3395LL/A
LC 575
Macintosh Processor Upgrade Card
NO
M3397LL/A
LC 580
Macintosh Processor Upgrade Card
NO
M3397LL/A
LC 630
Macintosh Processor Upgrade Card
5300/6300 Logic Board Upgrade
NO
NO
M3397LL/A
M4447LL/A
Macintosh TV
N/A
N/A
N/A
5200/75 LC
5300/6300 Logic Board Upgrade
NO
M4447LL/A
Macintosh Performa Computers
Macintosh
Computer
Logic Board
Upgrade Kit
Currently
Available
Part
Number
Performa 200
N/A
N/A
N/A
Performa 400,405,
430,450
LC 475 Logic Bd. Upgrade Kit
NO
M2139LL/A
Performa 460,466, 467
LC 475 Logic Bd. Upgrade Kit
NO
M2139LL/A
Performa 475, 476
Macintosh Processor Upgrade Card
NO
M3397LL/A
Performa 550
Performa 575 Logic Bd. Upgrade
520/LC 550 Pwr Macintosh Logic Bd
NO
NO
M2479LL/A
M3395LL/A
Performa 575,577, 578
Macintosh Processor Upgrade Card
NO
M3397LL/A
Performa 580
Macintosh Processor Upgrade Card
NO
M3397LL/A
Performa 600
Centris 650 Logic Bd. Upgrade Kit
Power Mac 7100/66 Logic Bd. Upgrd
Power Mac 7100/66/AV Logic Bd.
NO
NO
NO
M1330LL/A
M2474LL/A
M2840LL/A
Performa 630 Series
Macintosh Processor Upgrade Card
5300/6300 Logic Board Upgrade
NO
NO
M3397LL/A
M4447LL/A
Performa 640 DOS
N/A
N/A
N/A
Performa 5200CD
5300/6300 Logic Board Upgrade
NO
M4447LL/A
Performa 5300CD Series
N/A
N/A
N/A
Performa 6100
Power Mac 6100/60/AV Logic Bd.
NO
M2901LL/A
Performa 6200CD Series
5300/6300 Logic Board Upgrade
NO
M4447LL/A
Performa 6300CD Series
N/A
N/A
N/A
Performa 640 Series
N/A
N/A
N/A
Macintosh Centris/Quadra Computers
Macintosh
Computer
Logic Board
Upgrade Kit
Currently
Available
Part
Number
Quadra 605
Macintosh Processor Upgrade Card
NO
M3397LL/A
Quadra/Centris 610
Power Macintosh Upgrd Crd.
Quadra 660AV Logic Bd. Upgrd.
Power Mac 6100/60 Logic Bd. Upgrd
Power Mac 6100/60/AV Logic Bd.
NO
NO
NO
NO
M2843LL/A
M1534LL/AM2343M2901LL/A
Quadra 630
Power Macintosh Upgrade Card
Power Mac 53/6300 Logic Bd. Uprd
NO
NO
M2843LL/A
M4447LL/A
Quadra 650
Macintosh Processor Upgrade Card
NO
M3397LL/A
Quadra 660AV
Power Mac 6100/60 Logic Bd. Upgrd
Power Mac 6100/60/AV Logic Bd.
NO
NO
M2343LL/A
M2901LL/A
Quadra 700
Power Macintosh Upgrade Card
NO
M2843LL/A
Quadra 800
Power Macintosh Upgrade Card
Quadra 840AV Logic Bd. Upgrade
Power Mac 8100/80 Logic Bd. Upgrd
Power Mac 8100/80/AV Logic Bd.
Power Macintosh 8500 Logic Bd.
NO
NO
NO
NO
NO
M2843LL/A
M1848LL/A
M2344LL/A
M2902LL/A
M3807LL/B
Quadra 840AV
Power Mac 8100/80
Power Mac 8100/80/AV
Power Macintosh 8500 Logic Bd.
NO
NO
NO
M2344LL/A
M2902LL/A
M3807LL/B
Quadra 900
CD-Rom Upgrade
AWS Cache Upgrade
Tape Drive Upgrade
Five-Drive Upgrade
Power Macintosh Upgrade Card
Quadra 950 Logic Board Upgrade
Workgroup Server 95 PDS Card
Workgroup Server 95 PDS Card
Workgroup Server 9150 Logic Bd.
NO

NO
NO
NO
M2843LL/A

M6940Z/A
M6945Z/A
M3262LL/A
Quadra 950
Power Macintosh Upgrade Card
Workgroup Server 95 PDS Card
Workgroup Server 95 PDS Card
Workgroup Server 9150 Logic Bd.
NO
NO
NO
NO
M2843LL/A
M6940Z/A
M6945Z/A
M3262LL/A



Power Macintosh Computers
Macintosh
Computer
Logic Board
Upgrade Kit
Currently
Available
Part
Number
5260/100
N/A
N/A
N/A
5400/120
N/A
N/A
N/A
6100 CD Family
Power Macintosh AV Card
NO
M3447LL/A
7100/66
Power Macintosh AV Card
NO
M3447LL/A
7100/66
Power Macintosh AV Card
NO
M3447LL/A
7200
Power Macintosh 7600 Logic Board
NO
M3842LL/A
7300
Power Macintosh 233 MHz Proc. Upg Kit
NO
M6223LL/A
7500
Power Macintosh 120 MHz Proc. Upg
Power Macintosh 132 MHz Proc. Upg
Power Macintosh 7600 Logic Board
Power Macintosh 233 MHz Proc. Upg Kit
NO
NO
NO
NO
M4731LL/A
M4875LL/A
M3842LL/A
M6223LL/A
7600
Power Macintosh 120 MHz Proc. Upg
Power Macintosh 132 MHz Proc. Upg
Power Macintosh 233 MHz Proc. Upg Kit
NO
NO
NO
M4731LL/A
M4875LL/A
M6223LL/A
8100/80
Power Macintosh AV Card
NO
M3447LL/A
8100/100
Power Macintosh AV Card
Power Macintosh 8500 Logic Bd
NO
NO
M3447LL/A
M3807LL/B
8100/110
Power Macintosh 8500 Logic Bd
NO
M3807LL/B
8500
Power Macintosh 132 MHz Proc. Upg
Power Macintosh 233 MHz Proc. Upg Kit
NO
NO
M4875LL/A
M6223LL/A
8600
Power Macintosh 233 MHz Proc. Upg Kit
NO
M6223LL/A
9500
Power Macintosh 132 MHz Proc. Upg
Power Macintosh 233 MHz Proc. Upg Kit
NO
NO
M4875LL/A
M6223LL/A
9600
Power Macintosh 233 MHz Proc. Upg Kit
NO
M6223LL/A
Apple Workgroup Servers
Macintosh
Computer
Logic Board
Upgrade Kit
Currently
Available
Part
Number
WGS 60
Workgroup Server 6150/60 Logic Bd
NO
M2913LL/A
WGS 80
Workgroup Server 8150/80 Logic Bd
Workgroup Server 8150/110 Lgc Bd
Workgroup Server 8550/132 Lgc Bd
NO
NO
NO
M2915LL/A
M4046LL/A
M4607LL/A
WGS 95
Workgroup Server 9150/80 Logic Bd
Workgroup Server 9150/120 Lgc Bd
NO
NO
M3262LL/A
M4047LL/A
WGS 6150/60
N/A
N/A
N/A
WGS 7350
Power Macintosh 233 MHz Proc. Upg Kit
NO
M6223LL/A
WGS 8150/80
Workgroup Server 8550/132 Lgc Bd
NO
M4607LL/A
WGS 8150/110
Power Macintosh 7600 Logic Board
NO
M3842LL/A
WGS 8850/132
WGS 8850/200
Power Macintosh 233 MHz Proc. Upg Kit
Power Macintosh 233 MHz Proc. Upg Kit
NO
NO
M6223LL/A
M6223LL/A
WGS 9150/80
Workgroup Server 9150/120 Lgc Bd
NO
M4047LL/A
PowerBook Computers
Macintosh
Computer
Logic Board
Upgrade Kit
Currently
Available
Part
Number
Duo 200 series
100-MHz PowerPC 603e Logic Board
NO
M3171LL/A
190 series
100-MHz PowerPC 603e Logic Board
NO
M3881LL/A
500 series
100-MHz PowerPC 603e Daughter Bd
NO
M3081LL/A
Notes
The following computers are in the Macintosh 630CD family: LC 630, Quadra 630, Performa 630, Performa 635, Performa 636, Performa 637, Performa 638.
The following computers are in the Macintosh 6100CD family: Macintosh 6100/60, Macintosh 6100/66, Macintosh 6100 DOS Compatible, Performa 6110, Performa 6112, Performa 6115, Performa 6117, and Performa 6118.
The following computers are in the Macintosh 5200CD family: Macintosh 5200/75 LC, Performa 5200, Performa 5210, Performa 5215, and Performa 5220.
The following computers are in the Macintosh 6200CD series: Performa 6200, Performa 6214, Performa 6216, Performa 6218, Performa 6220, and Performa 6230.
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